| Haematobia |
a genus of flies of the family Muscidae. H. ir´ritans is the horn fly, a small species that is very troublesome to cattle.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Haematopinus |
a genus of sucking lice (order Anoplura). H. asi´ni infests horses; H. euryster´ni, the short-nosed cattle louse, infests cattle; H. quadrister´ni infests cattle; and H. su´is is the most common louse of pigs.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Haematopota |
a genus of horse flies (family Tabanidae), large biting bloodsuckers that attack horses, cattle, and other mammals and cause anemia, mastitis, anthrax, anaplasmosis, and trypanosomiasis.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Haematosiphon |
a genus of insects closely related to the genus Cimex, but having longer legs and a very long beak. H. in´dorus, a species of the southwestern United States and Mexico, may be a serious pest of poultry and sometimes attacks humans.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Haematoxylon |
a genus of trees of the family Leguminosae, native to Mexico, Central America, and the West Indies. H. campechia´num L. is campechy or logwood, whose heartwood contains tannin, hematoxylin, and resin, and yields a purplish-red dye.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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